Brown bag release, redux

This release is only to correct an error in metadata.

Brown bag release

This release is only to correct an error in the metadata associated with 0.1.7 (error in download URL).

Bug-fix / Minor Enhancements Release

• Fixed #50: Initialized commands attribute in a constructor.

• Fixed #52: Updated documentation to show improved command line parsing under Windows.

• Fixed #53: Added waiter.py to the manifest so that the test suite can be run.